Witnesses:
Dr. Richard Cavanagh, Director, Office of Special Programs, National Institute of Standards and Technology
Truth in Testimony
Dr. Huban Gowadia, Acting Director, Domestic Nuclear Detection Office, Department of Homeland Security
Truth in Testimony
Dr. Anthony Peurrung, Associate Laboratory Director, National Security Directorate, Pacific Northwest National Laboratory
Truth in Testimony
Dr. Thomas Peterson, Assistant Director, Directorate for Engineering, National Science Foundation
Truth in Testimony
Keeping America Secure: The Science Supporting the Development of Threat Detection Technologies
Hearing Charter
Chairman Ralph Hall (R-TX)